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Raybestos MC391139 Brake Master Cylinder
Overview of Raybestos MC391139 Brake Master Cylinder
The Raybestos Element3; New brake master cylinder MC391139 is designed specifically for Ford Ranger models. Engineered with precision, this aluminum master cylinder ensures reliable brake hydraulics performance tailored to your vehicle's needs.
- Constructed from durable aluminum for corrosion resistance
- Features a 27.000 mm bore size for optimal hydraulic pressure
- Includes two mounting holes with a diameter of 0.346 inches for secure installation
- Equipped with two ports: primary port thread M10x1 and secondary port thread M12x1
- Compatible with Ford Ranger brake hydraulic systems
Detailed Product Description
The Raybestos MC391139 brake master cylinder is a critical component in the brake hydraulics system of Ford Ranger vehicles. Made from aluminum, this master cylinder offers a balance of strength and lightweight design, helping to maintain consistent brake fluid pressure. The 27.000 mm bore size is engineered to provide precise hydraulic force, ensuring effective brake response. With two mounting holes sized at 0.346 inches in diameter, installation is straightforward and secure. The master cylinder includes two ports, with the primary port threaded M10x1 and the secondary port threaded M12x1, allowing for proper brake line connections.
About the Element3; New Product Line
The Element3; New line from Raybestos focuses on delivering reliable brake hydraulics components that meet or exceed OEM specifications. This product line emphasizes quality materials and precise engineering, making it suitable for replacement parts like the MC391139 brake master cylinder. The Element3; New series is designed to provide consistent performance and durability for vehicles such as the Ford Ranger.
Common Applications and Issues Addressed
- Replacement for worn or leaking brake master cylinders in Ford Ranger models
- Restores proper brake fluid pressure and pedal feel
- Solves issues related to brake fluid leaks or master cylinder failure
- Addresses inconsistent braking performance due to internal cylinder wear
- Helps eliminate spongy or unresponsive brake pedal problems
Installation Notes and Tips
- Ensure compatibility with your specific Ford Ranger year and model before installation
- Bleed the brake system thoroughly after installation to remove air pockets
- Use proper torque specifications for mounting bolts to avoid damage
- Inspect brake lines and fittings for wear or damage during installation
- Follow manufacturer guidelines for brake fluid type and maintenance
Quality Assurance and Warranty
Raybestos manufactures the MC391139 brake master cylinder to meet stringent quality standards. The aluminum construction and precise bore sizing contribute to long-lasting performance. While specific warranty details are not provided here, Raybestos products typically come with a limited warranty against defects in materials and workmanship. Always verify warranty terms with the product documentation or supplier.
| Brand | Raybestos |
|---|---|
| Part Number | MC391139 |
| Position | Element3; New, N/A |
| Bore Size | 27.000 |
| Master Cylinder Material | Aluminum |
| Mounting Hole Diameter | 0.346 |
| Mounting Hole Quantity | 2 |
| Number of Ports | 2 |
| Primary Port Thread A | M10x1 |
| Secondary Port Thread A | M12x1 |
This part fits 3 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2009 | Ford | Ranger | N/A | Element3; New |
| 2008 | Ford | Ranger | N/A | Element3; New |
| 2007 | Ford | Ranger | N/A | Element3; New |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.